Electronic Components List with Images
Here are basic electronic components list with images. We need to meet them to build electronics circuits. With seeing shape, value, number. Read more
Simple 1.2V AA Ni-MH Battery Solar Charger circuits
This is a simple 1.2V AA battery Solar charger circuit. Imagine, if you want to charge only one or two 1.2V AA Ni-MH batteries, and must be charged outdoor without home electricity. What could we do? If what you have are plain components. Is it possible to use those components? to create a circuit according … Read more
How Astable Multivibrator or Logic Gate Oscillator Circuit Works
Learn how astable multivibrator using logic gates works in simple diagram. With example 5 oscillator circuits, NAND, NOR, Inverter, Not gates etcs Read more
Simple Condenser Mic Preamplifier Circuit
This is simple condenser mic preamp circuit using 2N3904, The mic bring to change the sound to electrical signals. it is simple circuit and use 9V battery Read more
Constant current circuit using transistors
Learning experiments with simple constant current circuit using transistors, a few plain parts, so helpful, especially Ni-HM battery charger. Read more